/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package controle.usuario;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.hibernate.exception.ConstraintViolationException;
import persistencia.dao.AbstractDAO;
import persistencia.dao.UsuariosDAO;
import persistencia.objetos.Fotos;
import persistencia.objetos.Usuarios;
import utils.Mensagen;

/**
 *
 * @author Milton
 */
public class ServletCadastro extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {

        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();

        /*Captura usuario pelo formulario*/
        Usuarios usu = new Usuarios().getUsuario(request);

        /*Cadastra o usuario no bd*/
        try {
            new UsuariosDAO().cadastrarUsuario(usu);
            request.setAttribute("mensagem", Mensagen.Alert("Você foi cadastrado com sucesso! Seja bem vindo ao ResTI."));
            ServletContext context = getServletContext();
            RequestDispatcher despachante = context.getRequestDispatcher("/Interface/index.jsp");
            despachante.forward(request, response);;

        } catch (ConstraintViolationException er) {
            request.setAttribute("mensagem", Mensagen.Alert("Erro ao cadastrar o usuário. E-mail já cadastrado."));
            ServletContext context = getServletContext();
            RequestDispatcher despachante = context.getRequestDispatcher("/Interface/ErroCadastroUsuario.jsp");
            despachante.forward(request, response);

        }

        out.close();

    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
